Photo album, 6 single photos, 3 postcards. Collage of 3 childhood photos of brothers Sergei, Boris and Ivan Kovalevsky.
Photo album in cardboard binding, stitched with cord, 21 x 30 cm, 24 sheets. On 20 sheets the photos of the family of Sergei Ivanovich Kovalevsky and his brothers are sticked on both sides, for the period of 1910-1950s.
Sergei Ivanovich Kovalevsky (1891-22.5.1979) - russian military engineer, colonel.
His younger brothers: Boris Ivanovich, Ivan Ivanovich.